package ks.common.view;

/**
 * To simplify some algorithms, an EmptyWidget object is a sentinel
 * that can be used to identify no Widget at all (rather than use null).
 * <p>
 * An empty widget has no model, has no name, and is no listener.
 * Creation date: (10/4/01 5:32:23 PM)
 * @author George T. Heineman (heineman@cs.wpi.edu)
 */
public class EmptyWidget extends Widget {
/**
 * EmptyWidget constructor comment.
 */
public EmptyWidget() {
	super();

	setName ("EmptyWidget");
}
/**
 * Empty Widget has nothing to draw!
 */
public void redraw() {}
}
